Features: 1Voice Control: Electric sofa controller simplifies the operation of your electric sofa with convenient button and voice control saving you time and effort. 2USB Charging Design: Electric mechanical recliner controller is equipped with a USB charging port to charge your controller anytime and anywhere. 3Push button control fader: Sofa controller allows for easy operation by special groups with voice or mechanical button control of the actuator start 4Voice Mantra: Designed with hello sofa open pause close sofa sleep mode learn wake up word (can be modified at will) modify to suit your situation. 5ABS Material: Electric sofa controller is constructed with durable ABS material durable wear resistant and corrosion resistant and has a long service life. Specification: Item Type: ElectricSofaControllerMaterial: ABSWeight: 221g / 7.8oz(approx.)Wire: 22AWG 17 x 0.16/OD5.0MMOperating Current: 5AVoice Mantra: Hello sofa open pause close sofa sleep mode learn wake up word (can be modified at will) Package List: 1 xElectricSofaController